网页HPLC chromatogrpahy hplc septa cap for screw vials exporter. Dec 30, 2021 · HPLC VIALS, CAP & SEPTA Manufacturer, Supplier, Exporter 2ml/1.8ml Vial Amber with Screw Cap Black & PTFE Septa (8mm) 3. 8mm PTFE Septa only for screw Cap black. 4. 1.5ml Vial Clear with Blue Cap & 9mm Septa for Aijiren /Aijiren Technology. 5.